__init__.py 文件源码

def Main(ctx, silent, test, allfs, scrub, filesystems, debug):
    '''
    perform btrfs filesystem maintenace for one, many or [-a]ll filesystems.
    '''
    global DEBUG, _log
    DEBUG=debug

    _log = logging.getLogger(LOGROOT)
    _log.setLevel(logging.INFO)
    sysh = SysLogHandler(address="/dev/log")
    outh = logging.StreamHandler(sys.stdout)

    if debug:
        logfmt = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')    
        sysh.setLevel(logging.DEBUG)
        outh.setLevel(logging.DEBUG)
        click.echo("arg allfs: %s" % str(allfs))
        click.echo("arg debug: %s" % str(debug))
        click.echo("arg silent: %s"  % str(silent))
        click.echo("arg test: %s"  % str(test))
    else:
        logfmt = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
        sysh.setLevel(logging.INFO)
        outh.setLevel(logging.INFO)

    sysh.setFormatter(logfmt)
    outh.setFormatter(logfmt)

    if len(filesystems) == 0 and not allfs:
        click.echo("You must either use '-a' or specify a filesystem.")
        click.echo("")
        click.echo(ctx.get_help())
        exit()

    if test:
        run = TestRun
        click.echo("Run is set to Test")
        _log.addHandler(sysh)
        _log.addHandler(outh)
    elif silent:
        run = LoggerRun
        _log.addHandler(sysh)
        click.echo("Run is set to Logger")
    else:
        run = InteractiveRun
        click.echo("Run is set to Interactive")
        _log.addHandler(sysh)
        _log.addHandler(outh)

    if allfs:
        filesystems = locateBtrfs()

    _log.debug("arg filesystems: %s" % str(filesystems))

    for fs in filesystems:
        Maintain(fs, run, scrub)
        continue

    return True